diff --git a/package-lock.json b/package-lock.json
index b736021..d56c2d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1458,6 +1458,7 @@
       "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
       "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
       "dev": true,
+      "optional": true,
       "requires": {
         "inherits": "~2.0.0"
       }
@@ -2412,7 +2413,8 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "constants-browserify": {
       "version": "1.0.0",
@@ -4374,9 +4376,9 @@
       "dev": true
     },
     "eventsource": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.0.5.tgz",
-      "integrity": "sha512-IzjLaND9GBK3+fBPhmvG/Yq3FhSDGHnucJCDWhNsneLlN+HX5jeaSpl3Folr2PipGmyUsd/T2Vrua+s6I2aTgQ==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "requires": {
         "original": "^1.0.0"
       }
@@ -4955,6 +4957,7 @@
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "graceful-fs": "^4.1.2",
         "inherits": "~2.0.0",
@@ -7585,6 +7588,7 @@
           "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -8435,7 +8439,8 @@
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
           "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.3.1",
@@ -14409,6 +14414,7 @@
       "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
       "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "block-stream": "*",
         "fstream": "^1.0.2",
diff --git a/yarn.lock b/yarn.lock
index 2d26710..6215957 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2874,8 +2874,8 @@ eventsource-polyfill@^0.9.6:
   resolved "https://registry.yarnpkg.com/eventsource-polyfill/-/eventsource-polyfill-0.9.6.tgz#10e0d187f111b167f28fdab918843ce7d818f13c"
 
 eventsource@^1.0.4:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.0.5.tgz#1f012c9df0bd8832fd6b1744fea00ccdd479f046"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.1.1.tgz#4544a35a57d7120fba4fa4c86cb4023b2c09df2f"
   dependencies:
     original "^1.0.0"
 
@@ -5425,7 +5425,7 @@ onecolor@^3.0.4:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 opener@^1.4.3:
   version "1.4.3"
@@ -5480,10 +5480,10 @@ ora@^0.2.3:
     object-assign "^4.0.1"
 
 original@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/original/-/original-1.0.0.tgz#9147f93fa1696d04be61e01bd50baeaca656bd3b"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
   dependencies:
-    url-parse "1.0.x"
+    url-parse "^1.4.3"
 
 os-browserify@^0.3.0:
   version "0.3.0"
@@ -6318,9 +6318,9 @@ querystring@0.2.0, querystring@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
 
-querystringify@0.0.x:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-0.0.4.tgz#0cf7f84f9463ff0ae51c4c4b142d95be37724d9c"
+querystringify@^2.1.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.2.0.tgz#3345941b4153cb9d082d8eee4cda2016a9aef7f6"
 
 querystringify@~1.0.0:
   version "1.0.0"
@@ -6745,7 +6745,7 @@ require-uncached@^1.0.2:
     caller-path "^0.1.0"
     resolve-from "^1.0.0"
 
-requires-port@1.0.x, requires-port@1.x.x, requires-port@~1.0.0:
+requires-port@1.x.x, requires-port@^1.0.0, requires-port@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
 
@@ -7896,13 +7896,6 @@ url-loader@^0.5.8:
     loader-utils "^1.0.2"
     mime "1.3.x"
 
-url-parse@1.0.x:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.0.5.tgz#0854860422afdcfefeb6c965c662d4800169927b"
-  dependencies:
-    querystringify "0.0.x"
-    requires-port "1.0.x"
-
 url-parse@^1.1.9:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.2.0.tgz#3a19e8aaa6d023ddd27dcc44cb4fc8f7fec23986"
@@ -7910,6 +7903,13 @@ url-parse@^1.1.9:
     querystringify "~1.0.0"
     requires-port "~1.0.0"
 
+url-parse@^1.4.3:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.10.tgz#9d3c2f736c1d75dd3bd2be507dcc111f1e2ea9c1"
+  dependencies:
+    querystringify "^2.1.1"
+    requires-port "^1.0.0"
+
 url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"